Only mild, pure and water-free dry-cleaning solvents may be used in a well-ventilated area. Use of water-based or detergent-based solvent cleaners may cause excessive shrinkage and staining. Water stains may become permanent and impossible to remove with solvent cleaning agents. Cleaning by a professional furniture cleaning service only is recommended. To prevent overall soling, frequent vacuuming or light brushing will remove dust and grime